private void doContextualEscaping(SoyFileSetNode soyTree) throws SoySyntaxException {
List<TemplateNode> extraTemplates = contextualAutoescaper.rewrite(soyTree);
// TODO: Run the redundant template remover here and rename after CL 16642341 is in.
if (!extraTemplates.isEmpty()) {
// TODO: pull out somewhere else. Ideally do the merge as part of the redundant template
// removal.
Map<String, SoyFileNode> containingFile = Maps.newHashMap();
for (SoyFileNode fileNode : soyTree.getChildren()) {
for (TemplateNode templateNode : fileNode.getChildren()) {
String name =
templateNode instanceof TemplateDelegateNode
? ((TemplateDelegateNode) templateNode).getDelTemplateName()
: templateNode.getTemplateName();
containingFile.put(DerivedTemplateUtils.getBaseName(name), fileNode);
}
}
for (TemplateNode extraTemplate : extraTemplates) {
String name =
extraTemplate instanceof TemplateDelegateNode
? ((TemplateDelegateNode) extraTemplate).getDelTemplateName()
: extraTemplate.getTemplateName();
containingFile.get(DerivedTemplateUtils.getBaseName(name)).addChild(extraTemplate);
}
}
}
/** Visits a {@link SoyFileNode}, making sure it has strict autoescape. */
@Override
protected void visitSoyFileNode(SoyFileNode node) {
if (node.getDefaultAutoescapeMode() != AutoescapeMode.STRICT) {
errorReporter.report(node.getSourceLocation(), NON_STRICT_FILE);
}
visitChildren(node);
}
@Override
protected void visitSoyFileNode(SoyFileNode node) {
if (node.getDefaultAutoescapeMode() != AutoescapeMode.STRICT) {
errorReporter.report(node.getSourceLocation(), INVALID_AUTOESCAPING);
// If the file isn't strict, skip children to avoid spamming errors.
return;
}
visitChildren(node);
}
private SoyFileSetNode parseAndInjectIntoScriptTags(String input, String toInject) {
String namespace = "{namespace ns autoescape=\"deprecated-contextual\"}\n\n";
ErrorReporter boom = ExplodingErrorReporter.get();
SoyFileSetNode soyTree =
SoyFileSetParserBuilder.forFileContents(namespace + input).errorReporter(boom).parse();
ContextualAutoescaper contextualAutoescaper =
new ContextualAutoescaper(SOY_PRINT_DIRECTIVES, boom);
List<TemplateNode> extras = contextualAutoescaper.rewrite(soyTree);
SoyFileNode file = soyTree.getChild(soyTree.numChildren() - 1);
file.addChildren(file.numChildren(), extras);
insertTextAtEndOfScriptOpenTag(contextualAutoescaper.getSlicedRawTextNodes(), toInject);
return soyTree;
}
@Override
protected void visitSoyFileNode(SoyFileNode node) {
currNamespace = node.getNamespace();
if (currNamespace != null) {
visitChildren(node);
}
currNamespace = null;
}
